9.520 min. 9.528 max. I.D.
A rigid metallic item, generally circular. It may be formed of segmented arcs. It is designed to prevent leakage of air in an engine, gas turbine, aircraft. It may be of various cross-sectional shapes. It may have mounting facilities. It may act as a spacer but its primary function is as an air seal.
Classification: Parts of gas turbine aircraft engines, other than for use in civil aircraft
NSN 6610-01-289-9650
NSN 5925-00-419-1950
NSN 5996-01-063-6556
NSN 2925-01-259-7092
NSN 5960-01-495-0859
NSN 6685-01-274-6320
NSN 5855-01-311-6666
NSN 6130-00-425-6294
NSN 5835-00-378-1429
NSN 6105-00-705-7629
NSN 4140-01-539-3219
NSN 6240-01-442-7746